Jed Brown wrote: > On Wed, Mar 23, 2011 at 12:50, Thomas Witkowski > <thomas.witkowski at tu-dresden.de > <mailto:thomas.witkowski at tu-dresden.de>> wrote: > > I found the problem: on the parallel system I make use of the > environment variable $DISPLAY is set only on the first node of the > parallel job. On all other nodes this variable is set to an empty > string. This brings trouble in the function PetscSetDisplay(): > > > Thank you for tracking this down. I made this function always > broadcast so that every process is assured the same value for > PetscDisplay. Could you pull from Hg and confirm that this works. Yes, now it works fine! Thanks for the fast fix of the problem!
Thomas
